| Recommendation | Electoral share in the National Council elections 1991 | 
|---|---|
| Yes | 33.5% | 
| No | 61.4% | 
| unknown | 5.2% | 
| Party | Recommendation | Electoral share in the National Council elections 1991 | 
|---|---|---|
| SPS | Yes | 18.5% | 
| GPS | Yes | 6.1% | 
| SD | Yes | 3.4% | 
| LdU | Yes | 2.8% | 
| EVP | Yes | 1.9% | 
| PdA | Yes | 0.8% | 
| FDP | No | 21.0% | 
| CVP | No | 18.0% | 
| SVP | No | 11.9% | 
| FPS | No | 5.1% | 
| LPS | No | 3.0% | 
| Lega | No | 1.4% | 
| EDU | No | 1.0% | 
| Others | unknown | 5.2% |